489057170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{3581}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 1006857216

約数和(自身を除く): 517800046

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1951, 3581, 3902, 7162, 9755, 13657, 17905, 19510, 25067, 27314, 35810, 50134, 68285, 125335, 136570, 250670, 6986531, 13973062, 34932655, 48905717, 69865310, 97811434, 244528585, 489057170]

約数ペア:

[(1, 489057170), (2, 244528585), (5, 97811434), (7, 69865310), (10, 48905717), (14, 34932655), (35, 13973062), (70, 6986531), (1951, 250670), (3581, 136570), (3902, 125335), (7162, 68285), (9755, 50134), (13657, 35810), (17905, 27314), (19510, 25067)]